a spanish newspaper says that the n-s-a collected answers - and has summoned the u-s ambassador to a meeting. the white house is not saying much.. >> "we're conducting a review. we are mindful that relationships. those relationships are vital to help keep americans safe" >> catherine: director of national intelligence james clapper says he''ll release more information soon.and he's set to testify before a house committee tomorrow. >> oftwo tweets sent by president obama were hacked today. a group known as the 'syrian electronic army' is claiming responsibility. a tweet about immigration reform was supposed to send followers to a news article. but it was linked to a video montage of terror attacks. including 9-11.. the account, "@barackobama" is used by the president's organizing for action campaign. the hackers apparently include supporters ofand they've hacked other high- profile accounts and >> ofthe obama administration says it's extending the deadline for american's to sign up for the affordable care act. people now have until march 31st to sign up for coverage next year. and avo